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AstDyS ∴ Objects ∴ 1999UN27 ∴ Observational info
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(178538) 1999UN27  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9803.99 days
Unobserved 84 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1997-04-03.285
Last observation 2024-02-05.275
Number (Discarded) 524 (6)

 

Get the observational details
ASCII file

 

Note: The ASCII file is in a format suitable for OrbFit input.